2-Hydroxyethyl Methacrylate Stabilized with 250 ppm MEHQ
Test Specification Min Max ASSAY APPROX. 96 % APPROX. 96 %
4-Hydroxybenzaldehyde
Test Specification Min Max ASSAY 98% MELTING POINT 115 - 118 C 115 - 118 C
Hexane HPLC Grade
Test Specification Min Max ASSAY (TOTAL HEXANES) 99.00% (n-HEXANE) 60% LIQUID CHROMATOGRAPHY SUITABILITY TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO...
Halazone
Test Specification Min Max ASSAY 91.5 - 100.5 % 91.5 - 100.5 % LOSS ON DRYING 0.50% READILY CARBONIZABLE SUBSTANCES TO PASS TEST TO PASS TEST
Hydrochloric Acid 50 Percent (v/v) Aqueous Solution APHA
Test Specification Min Max SPECIFIC GRAVITY @ 20[dC 1.09 - 1.11 1.09 - 1.11 EXPIRATION DATE
Guar Gum FCC
Test Specification Min Max ASSAY (GALACTOMANNAN) 70.00% ACID-INSOLUBLE MATTER 7.00% ASH (TOTAL) 1.50% LEAD 2 mg/kg LOSS ON DRYING 15.00% PROTEIN 10.00% STARCH TO PASS TEST TO PASS TEST IDENTIFICATION...
Guanosine Reagent
Test Specification Min Max ASSAY 98% 98% MELTING POINT 250 C (dec.) 250 C (dec.) RETEST DATE
Guanidine Hydrochloride BiotechGrade
Test Specification Min Max ASSAY (CH[@5@]N[@3@][-HCl) 99% SOLUBILITY (OF A 6M SOLUTION [n IN WATER) CLEAR, HAZE-FREE CLEAR, HAZE-FREE MELTING RANGE 184 - 188 C 184 - 188 C ARSENIC...
Hydrochloric Acid 20 DEG Be Technical
Test Specification Min Max ASSAY (HCl) APPROX. 30 % APPROX. 30 %
1-Hexanesulfonic Acid Sodium Salt Monohydrate
Test Specification Min Max ASSAY 98% EXPIRATION DATE
1-Heptanesulfonic Acid Sodium Salt
Test Specification Min Max ABSORBANCE OF A 0.1 N SOLUTION @ 210 nm 0.05 HALIDES (as Cl) 100 ppm
L-Histidine Monohydrochloride Monohydrate FCC
Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +8.5??to+10.5??/td> +8.5??to+10.5??/td> LOSS ON DRYING 0.30% RESIDUE ON IGNITION 0.10% LEAD (Pb) 5 mg/kg IDENTIFICATION TO PASS TEST...
N-(2-Hydroxyethyl)ethylenediaminetriacetic Acid Trisodium Salt Hydrate
Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %
8-Hydroxyquinoline Sulfate Reagent
Test Specification Min Max ASSAY 98.30% WATER 4.0 - 6.0 % 4.0 - 6.0 %
8-Quinolinol Crystal Reagent ACS
Test Specification Min Max MELTING POINT 72.5 - 74.0 C 72.5 - 74.0 C INSOLUBLE IN ALCOHOL 0.05% RESIDUE AFTER IGNITION 0.05% SULFATES (SO[@4@]) TO PASS TEST SUITABILITY FOR Mg...
Hydroxylamine Sulfate Crystal Reagent
Test Specification Min Max ASSAY [(NH[@2@]OH)[@2@][-H[@2@]SO[@4@]] 98.00% RESIDUE AFTER IGNITION 0.05%
Hydroxylamine Hydrochloride Crystal Reagent ACS
Test Specification Min Max ASSAY (NH[@2@]OH[-HCl) 96.00% CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0.05% TITRABLE FREE ACID 0.25 meq/g AMMONIUM (NH[@4@]) TO PASS...
p-Hydroxybenzoic Acid Reagent
Test Specification Min Max ASSAY 99% 99% MELTING POINT 213 - 219 C 213 - 219 C
Hydrogen Peroxide 35 Percent Solution Technical
Test Specification Min Max ASSAY (H[@2@]O[@2@]) 30 - 36 % 30 - 36 %
Hydrogen Peroxide 30 Percent Solution Reagent
Test Specification Min Max ASSAY (H[@2@]O[@2@]) 29.0-32.0 % 29.0-32.0 % SPECIFIC GRAVITY 1.1 1.1 AMMONIUM (NH[@4@]) 0.00% CHLORIDE (Cl) 0.00% TITRATABLE ACID 0.0006 meq HEAVY METALS (as Pb) 0.00% IRON...
Hydrazine Dihydrochloride Reagent
Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %
Hexanes Reagent ACS
Test Specification Min Max ASSAY (HEXANES; SUM OF 5 ISOMERS, TOTAL HEXANES, PLUS METHYLCYCLOPENTANE) 98.50% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% WATER-SOLUBLE TITRABLE ACID 0.0003 me SULFUR COMPOUNDS (as...
